One of the most cost effective 4 roller locks available on the market which also features the largest range of different backsets.
28mm backset locks feature a gearbox with a black plastic cover.
Operation: Lift lever.
Latch reversal: Push a flat bladed screwdriver into the small rectangular slot above spindle and pull out latch at same time. reverse and reinsert.
- Centres: 92mm
- Case height: 195mm
- Case depth: Backset + 18mm
- Overall length: 2285mm
- Distance between outer rollers: 1610mm
- Distance between inner rollers: 670mm